<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <style>
      .column {
        display: flex;
        flex-direction: column;
      }
      .row {
        display: flex;
        flex-direction: row;
        justify-content: center;
      }
      .father {
        background-color: #f2f2f2;
        border: 1px solid red;
        margin: 10px;
      }
      .son {
        background-color: #0fa3e8;
        width: 100px;
        margin: 10px;
        text-align: center;
      }
    </style>
    <div class="row father">
      <span class="son">First</span>
      <span class="son">Second</span>
      <span class="son">Third</span>
    </div>
  </body>
</html>
